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Collada: patch #31331: Implementation of 'Apply Modifiers'

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This commit is contained in:
Gaia Clary 2012-05-07 18:09:59 +00:00
parent 353ef9541a
commit 98ba7dfecf
7 changed files with 63 additions and 20 deletions
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1
source/blender/collada/ExportSettings.h
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@ -31,6 +31,7 @@ struct ExportSettings
{
public:
bool selected;
bool apply_modifiers;
bool second_life;
char *filepath;
};

44
source/blender/collada/GeometryExporter.cpp
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@ -36,10 +36,18 @@
#include "GeometryExporter.h"
#include "DNA_meshdata_types.h"
extern "C" {
#include "BKE_DerivedMesh.h"
#include "BKE_main.h"
#include "BKE_global.h"
#include "BKE_library.h"
}
#include "BKE_customdata.h"
#include "BKE_material.h"
#include "BKE_mesh.h"
#include "collada_internal.h"
// TODO: optimize UV sets by making indexed list with duplicates removed
@ -57,6 +65,25 @@ void GeometryExporter::exportGeom(Scene *sce)
closeLibrary();
}
Mesh * GeometryExporter::get_mesh(Object *ob, int apply_modifiers)
{
Mesh *tmpmesh;
if (!apply_modifiers)
{
tmpmesh = (Mesh*)ob->data;
}
else
{
CustomDataMask mask = CD_MASK_MESH;
DerivedMesh *dm = mesh_create_derived_view(mScene, ob, mask);
tmpmesh = BKE_mesh_add("ColladaMesh"); // name is not important here
DM_to_mesh(dm, tmpmesh, ob);
dm->release(dm);
BKE_mesh_tessface_ensure(tmpmesh);
}
return tmpmesh;
}
void GeometryExporter::operator()(Object *ob)
{
// XXX don't use DerivedMesh, Mesh instead?
@ -64,8 +91,8 @@ void GeometryExporter::operator()(Object *ob)
#if 0
DerivedMesh *dm = mesh_get_derived_final(mScene, ob, CD_MASK_BAREMESH);
#endif
Mesh *me = (Mesh*)ob->data;
BKE_mesh_tessface_ensure(me);
Mesh *me = get_mesh(ob, this->export_settings->apply_modifiers);
std::string geom_id = get_geometry_id(ob);
std::string geom_name = id_name(ob->data);
@ -110,11 +137,11 @@ void GeometryExporter::operator()(Object *ob)
// XXX slow
if (ob->totcol) {
for (int a = 0; a < ob->totcol; a++) {
createPolylist(a, has_uvs, has_color, ob, geom_id, norind);
createPolylist(a, has_uvs, has_color, ob, me, geom_id, norind);
}
}
else {
createPolylist(0, has_uvs, has_color, ob, geom_id, norind);
createPolylist(0, has_uvs, has_color, ob, me, geom_id, norind);
}
closeMesh();
@ -125,6 +152,11 @@ void GeometryExporter::operator()(Object *ob)
closeGeometry();
if (this->export_settings->apply_modifiers)
{
BKE_libblock_free_us(&(G.main->mesh), me);
}
#if 0
dm->release(dm);
#endif
@ -135,10 +167,10 @@ void GeometryExporter::createPolylist(short material_index,
bool has_uvs,
bool has_color,
Object *ob,
Mesh *me,
std::string& geom_id,
std::vector<Face>& norind)
{
Mesh *me = (Mesh*)ob->data;
MFace *mfaces = me->mface;
int totfaces = me->totface;

3
source/blender/collada/GeometryExporter.h
View File

@ -69,6 +69,7 @@ public:
bool has_uvs,
bool has_color,
Object *ob,
Mesh *me,
std::string& geom_id,
std::vector<Face>& norind);
@ -98,6 +99,8 @@ private:
std::set<std::string> exportedGeometry;
const ExportSettings *export_settings;
Mesh * get_mesh(Object *ob, int apply_modifiers);
};
struct GeometryFunctor {

3
source/blender/collada/collada.cpp
View File

@ -49,11 +49,12 @@ extern "C"
return 0;
}
int collada_export(Scene *sce, const char *filepath, int selected, int second_life)
int collada_export(Scene *sce, const char *filepath, int selected, int apply_modifiers, int second_life)
{
ExportSettings export_settings;
export_settings.selected = selected != 0;
export_settings.apply_modifiers = apply_modifiers != 0;
export_settings.second_life = second_life != 0;
export_settings.filepath = (char *)filepath;

2
source/blender/collada/collada.h
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@ -37,7 +37,7 @@ extern "C" {
* both return 1 on success, 0 on error
*/
int collada_import(bContext *C, const char *filepath);
int collada_export(Scene *sce, const char *filepath, int selected, int second_life);
int collada_export(Scene *sce, const char *filepath, int selected, int apply_modifiers, int second_life);
#ifdef __cplusplus
}
#endif

7
source/blender/makesrna/intern/rna_scene_api.c
View File

@ -85,9 +85,9 @@ static void rna_SceneRender_get_frame_path(RenderData *rd, int frame, char *name
/* don't remove this, as COLLADA exporting cannot be done through operators in render() callback. */
#include "../../collada/collada.h"
static void rna_Scene_collada_export(Scene *scene, const char *filepath, int selected, int second_life)
static void rna_Scene_collada_export(Scene *scene, const char *filepath, int selected, int apply_modifiers, int second_life)
{
collada_export(scene, filepath, selected, second_life);
collada_export(scene, filepath, selected, apply_modifiers, second_life);
}
#endif
@ -115,7 +115,8 @@ void RNA_api_scene(StructRNA *srna)
parm = RNA_def_string(func, "filepath", "", FILE_MAX, "File Path", "File path to write Collada file");
RNA_def_property_flag(parm, PROP_REQUIRED);
RNA_def_property_subtype(parm, PROP_FILEPATH); /* allow non utf8 */
parm = RNA_def_boolean(func, "selected", 0, "Export only selected", "Export only selected elements");
parm = RNA_def_boolean(func, "selected", 0, "Selection Only", "Export only selected elements");
parm = RNA_def_boolean(func, "apply_modifiers", 0, "Apply Modifiers", "Apply modifiers (in Preview resolution)");
parm = RNA_def_boolean(func, "second_life", 0, "Export for Second Life", "Compatibility mode for Second Life");
RNA_def_function_ui_description(func, "Export to collada file");
#endif

11
source/blender/windowmanager/intern/wm_operators.c
View File

@ -2154,7 +2154,7 @@ static int wm_collada_export_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED
static int wm_collada_export_exec(bContext *C, wmOperator *op)
{
char filename[FILE_MAX];
int selected, second_life;
int selected, second_life, apply_modifiers;
if (!RNA_struct_property_is_set(op->ptr, "filepath")) {
BKE_report(op->reports, RPT_ERROR, "No filename given");
@ -2162,13 +2162,16 @@ static int wm_collada_export_exec(bContext *C, wmOperator *op)
}
RNA_string_get(op->ptr, "filepath", filename);
/* Options panel */
selected = RNA_boolean_get(op->ptr, "selected");
second_life = RNA_boolean_get(op->ptr, "second_life");
apply_modifiers = RNA_boolean_get(op->ptr, "apply_modifiers");
/* get editmode results */
ED_object_exit_editmode(C, 0); /* 0 = does not exit editmode */
if (collada_export(CTX_data_scene(C), filename, selected, second_life)) {
if (collada_export(CTX_data_scene(C), filename, selected, apply_modifiers, second_life)) {
return OPERATOR_FINISHED;
}
else {
@ -2187,8 +2190,10 @@ static void WM_OT_collada_export(wmOperatorType *ot)
ot->poll = WM_operator_winactive;
WM_operator_properties_filesel(ot, FOLDERFILE | COLLADAFILE, FILE_BLENDER, FILE_SAVE, WM_FILESEL_FILEPATH, FILE_DEFAULTDISPLAY);
RNA_def_boolean(ot->srna, "selected", 0, "Export only selected",
RNA_def_boolean(ot->srna, "selected", 0, "Selection Only",
"Export only selected elements");
RNA_def_boolean(ot->srna, "apply_modifiers", 0, "Apply Modifiers",
"Apply modifiers (Preview Resolution)");
RNA_def_boolean(ot->srna, "second_life", 0, "Export for Second Life",
"Compatibility mode for Second Life");
}